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Unified Diff: third_party/protobuf/ruby/tests/basic.rb

Issue 1842653006: Update //third_party/protobuf to version 3. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: merge Created 4 years, 8 months ago
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Index: third_party/protobuf/ruby/tests/basic.rb
diff --git a/third_party/protobuf/ruby/tests/basic.rb b/third_party/protobuf/ruby/tests/basic.rb
new file mode 100644
index 0000000000000000000000000000000000000000..40c200786beb7526bee5f1b79cef9b3e957b915d
--- /dev/null
+++ b/third_party/protobuf/ruby/tests/basic.rb
@@ -0,0 +1,1140 @@
+#!/usr/bin/ruby
+
+require 'google/protobuf'
+require 'test/unit'
+
+# ------------- generated code --------------
+
+module BasicTest
+ pool = Google::Protobuf::DescriptorPool.new
+ pool.build do
+ add_message "Foo" do
+ optional :bar, :message, 1, "Bar"
+ repeated :baz, :message, 2, "Baz"
+ end
+
+ add_message "Bar" do
+ optional :msg, :string, 1
+ end
+
+ add_message "Baz" do
+ optional :msg, :string, 1
+ end
+
+ add_message "TestMessage" do
+ optional :optional_int32, :int32, 1
+ optional :optional_int64, :int64, 2
+ optional :optional_uint32, :uint32, 3
+ optional :optional_uint64, :uint64, 4
+ optional :optional_bool, :bool, 5
+ optional :optional_float, :float, 6
+ optional :optional_double, :double, 7
+ optional :optional_string, :string, 8
+ optional :optional_bytes, :bytes, 9
+ optional :optional_msg, :message, 10, "TestMessage2"
+ optional :optional_enum, :enum, 11, "TestEnum"
+
+ repeated :repeated_int32, :int32, 12
+ repeated :repeated_int64, :int64, 13
+ repeated :repeated_uint32, :uint32, 14
+ repeated :repeated_uint64, :uint64, 15
+ repeated :repeated_bool, :bool, 16
+ repeated :repeated_float, :float, 17
+ repeated :repeated_double, :double, 18
+ repeated :repeated_string, :string, 19
+ repeated :repeated_bytes, :bytes, 20
+ repeated :repeated_msg, :message, 21, "TestMessage2"
+ repeated :repeated_enum, :enum, 22, "TestEnum"
+ end
+ add_message "TestMessage2" do
+ optional :foo, :int32, 1
+ end
+
+ add_message "Recursive1" do
+ optional :foo, :message, 1, "Recursive2"
+ end
+ add_message "Recursive2" do
+ optional :foo, :message, 1, "Recursive1"
+ end
+
+ add_enum "TestEnum" do
+ value :Default, 0
+ value :A, 1
+ value :B, 2
+ value :C, 3
+ end
+
+ add_message "BadFieldNames" do
+ optional :dup, :int32, 1
+ optional :class, :int32, 2
+ optional :"a.b", :int32, 3
+ end
+
+ add_message "MapMessage" do
+ map :map_string_int32, :string, :int32, 1
+ map :map_string_msg, :string, :message, 2, "TestMessage2"
+ end
+ add_message "MapMessageWireEquiv" do
+ repeated :map_string_int32, :message, 1, "MapMessageWireEquiv_entry1"
+ repeated :map_string_msg, :message, 2, "MapMessageWireEquiv_entry2"
+ end
+ add_message "MapMessageWireEquiv_entry1" do
+ optional :key, :string, 1
+ optional :value, :int32, 2
+ end
+ add_message "MapMessageWireEquiv_entry2" do
+ optional :key, :string, 1
+ optional :value, :message, 2, "TestMessage2"
+ end
+
+ add_message "OneofMessage" do
+ oneof :my_oneof do
+ optional :a, :string, 1
+ optional :b, :int32, 2
+ optional :c, :message, 3, "TestMessage2"
+ optional :d, :enum, 4, "TestEnum"
+ end
+ end
+ end
+
+ Foo = pool.lookup("Foo").msgclass
+ Bar = pool.lookup("Bar").msgclass
+ Baz = pool.lookup("Baz").msgclass
+ TestMessage = pool.lookup("TestMessage").msgclass
+ TestMessage2 = pool.lookup("TestMessage2").msgclass
+ Recursive1 = pool.lookup("Recursive1").msgclass
+ Recursive2 = pool.lookup("Recursive2").msgclass
+ TestEnum = pool.lookup("TestEnum").enummodule
+ BadFieldNames = pool.lookup("BadFieldNames").msgclass
+ MapMessage = pool.lookup("MapMessage").msgclass
+ MapMessageWireEquiv = pool.lookup("MapMessageWireEquiv").msgclass
+ MapMessageWireEquiv_entry1 =
+ pool.lookup("MapMessageWireEquiv_entry1").msgclass
+ MapMessageWireEquiv_entry2 =
+ pool.lookup("MapMessageWireEquiv_entry2").msgclass
+ OneofMessage = pool.lookup("OneofMessage").msgclass
+
+# ------------ test cases ---------------
+
+ class MessageContainerTest < Test::Unit::TestCase
+
+ def test_defaults
+ m = TestMessage.new
+ assert m.optional_int32 == 0
+ assert m.optional_int64 == 0
+ assert m.optional_uint32 == 0
+ assert m.optional_uint64 == 0
+ assert m.optional_bool == false
+ assert m.optional_float == 0.0
+ assert m.optional_double == 0.0
+ assert m.optional_string == ""
+ assert m.optional_bytes == ""
+ assert m.optional_msg == nil
+ assert m.optional_enum == :Default
+ end
+
+ def test_setters
+ m = TestMessage.new
+ m.optional_int32 = -42
+ assert m.optional_int32 == -42
+ m.optional_int64 = -0x1_0000_0000
+ assert m.optional_int64 == -0x1_0000_0000
+ m.optional_uint32 = 0x9000_0000
+ assert m.optional_uint32 == 0x9000_0000
+ m.optional_uint64 = 0x9000_0000_0000_0000
+ assert m.optional_uint64 == 0x9000_0000_0000_0000
+ m.optional_bool = true
+ assert m.optional_bool == true
+ m.optional_float = 0.5
+ assert m.optional_float == 0.5
+ m.optional_double = 0.5
+ m.optional_string = "hello"
+ assert m.optional_string == "hello"
+ m.optional_bytes = "world".encode!('ASCII-8BIT')
+ assert m.optional_bytes == "world"
+ m.optional_msg = TestMessage2.new(:foo => 42)
+ assert m.optional_msg == TestMessage2.new(:foo => 42)
+ m.optional_msg = nil
+ assert m.optional_msg == nil
+ end
+
+ def test_ctor_args
+ m = TestMessage.new(:optional_int32 => -42,
+ :optional_msg => TestMessage2.new,
+ :optional_enum => :C,
+ :repeated_string => ["hello", "there", "world"])
+ assert m.optional_int32 == -42
+ assert m.optional_msg.class == TestMessage2
+ assert m.repeated_string.length == 3
+ assert m.optional_enum == :C
+ assert m.repeated_string[0] == "hello"
+ assert m.repeated_string[1] == "there"
+ assert m.repeated_string[2] == "world"
+ end
+
+ def test_inspect
+ m = TestMessage.new(:optional_int32 => -42,
+ :optional_enum => :A,
+ :optional_msg => TestMessage2.new,
+ :repeated_string => ["hello", "there", "world"])
+ expected = '<BasicTest::TestMessage: optional_int32: -42, optional_int64: 0, optional_uint32: 0, optional_uint64: 0, optional_bool: false, optional_float: 0.0, optional_double: 0.0, optional_string: "", optional_bytes: "", optional_msg: <BasicTest::TestMessage2: foo: 0>, optional_enum: :A, repeated_int32: [], repeated_int64: [], repeated_uint32: [], repeated_uint64: [], repeated_bool: [], repeated_float: [], repeated_double: [], repeated_string: ["hello", "there", "world"], repeated_bytes: [], repeated_msg: [], repeated_enum: []>'
+ assert_equal expected, m.inspect
+ end
+
+ def test_hash
+ m1 = TestMessage.new(:optional_int32 => 42)
+ m2 = TestMessage.new(:optional_int32 => 102)
+ assert m1.hash != 0
+ assert m2.hash != 0
+ # relying on the randomness here -- if hash function changes and we are
+ # unlucky enough to get a collision, then change the values above.
+ assert m1.hash != m2.hash
+ end
+
+ def test_type_errors
+ m = TestMessage.new
+ assert_raise TypeError do
+ m.optional_int32 = "hello"
+ end
+ assert_raise TypeError do
+ m.optional_string = 42
+ end
+ assert_raise TypeError do
+ m.optional_string = nil
+ end
+ assert_raise TypeError do
+ m.optional_bool = 42
+ end
+ assert_raise TypeError do
+ m.optional_msg = TestMessage.new # expects TestMessage2
+ end
+
+ assert_raise TypeError do
+ m.repeated_int32 = [] # needs RepeatedField
+ end
+
+ assert_raise TypeError do
+ m.repeated_int32.push "hello"
+ end
+
+ assert_raise TypeError do
+ m.repeated_msg.push TestMessage.new
+ end
+ end
+
+ def test_string_encoding
+ m = TestMessage.new
+
+ # Assigning a normal (ASCII or UTF8) string to a bytes field, or
+ # ASCII-8BIT to a string field, raises an error.
+ assert_raise TypeError do
+ m.optional_bytes = "Test string ASCII".encode!('ASCII')
+ end
+ assert_raise TypeError do
+ m.optional_bytes = "Test string UTF-8 \u0100".encode!('UTF-8')
+ end
+ assert_raise TypeError do
+ m.optional_string = ["FFFF"].pack('H*')
+ end
+
+ # "Ordinary" use case.
+ m.optional_bytes = ["FFFF"].pack('H*')
+ m.optional_string = "\u0100"
+
+ # strings are mutable so we can do this, but serialize should catch it.
+ m.optional_string = "asdf".encode!('UTF-8')
+ m.optional_string.encode!('ASCII-8BIT')
+ assert_raise TypeError do
+ data = TestMessage.encode(m)
+ end
+ end
+
+ def test_rptfield_int32
+ l = Google::Protobuf::RepeatedField.new(:int32)
+ assert l.count == 0
+ l = Google::Protobuf::RepeatedField.new(:int32, [1, 2, 3])
+ assert l.count == 3
+ assert_equal [1, 2, 3], l
+ assert_equal l, [1, 2, 3]
+ l.push 4
+ assert l == [1, 2, 3, 4]
+ dst_list = []
+ l.each { |val| dst_list.push val }
+ assert dst_list == [1, 2, 3, 4]
+ assert l.to_a == [1, 2, 3, 4]
+ assert l[0] == 1
+ assert l[3] == 4
+ l[0] = 5
+ assert l == [5, 2, 3, 4]
+
+ l2 = l.dup
+ assert l == l2
+ assert l.object_id != l2.object_id
+ l2.push 6
+ assert l.count == 4
+ assert l2.count == 5
+
+ assert l.inspect == '[5, 2, 3, 4]'
+
+ l.concat([7, 8, 9])
+ assert l == [5, 2, 3, 4, 7, 8, 9]
+ assert l.pop == 9
+ assert l == [5, 2, 3, 4, 7, 8]
+
+ assert_raise TypeError do
+ m = TestMessage.new
+ l.push m
+ end
+
+ m = TestMessage.new
+ m.repeated_int32 = l
+ assert m.repeated_int32 == [5, 2, 3, 4, 7, 8]
+ assert m.repeated_int32.object_id == l.object_id
+ l.push 42
+ assert m.repeated_int32.pop == 42
+
+ l3 = l + l.dup
+ assert l3.count == l.count * 2
+ l.count.times do |i|
+ assert l3[i] == l[i]
+ assert l3[l.count + i] == l[i]
+ end
+
+ l.clear
+ assert l.count == 0
+ l += [1, 2, 3, 4]
+ l.replace([5, 6, 7, 8])
+ assert l == [5, 6, 7, 8]
+
+ l4 = Google::Protobuf::RepeatedField.new(:int32)
+ l4[5] = 42
+ assert l4 == [0, 0, 0, 0, 0, 42]
+
+ l4 << 100
+ assert l4 == [0, 0, 0, 0, 0, 42, 100]
+ l4 << 101 << 102
+ assert l4 == [0, 0, 0, 0, 0, 42, 100, 101, 102]
+ end
+
+ def test_parent_rptfield
+ #make sure we set the RepeatedField and can add to it
+ m = TestMessage.new
+ assert m.repeated_string == []
+ m.repeated_string << 'ok'
+ m.repeated_string.push('ok2')
+ assert m.repeated_string == ['ok', 'ok2']
+ m.repeated_string += ['ok3']
+ assert m.repeated_string == ['ok', 'ok2', 'ok3']
+ end
+
+ def test_rptfield_msg
+ l = Google::Protobuf::RepeatedField.new(:message, TestMessage)
+ l.push TestMessage.new
+ assert l.count == 1
+ assert_raise TypeError do
+ l.push TestMessage2.new
+ end
+ assert_raise TypeError do
+ l.push 42
+ end
+
+ l2 = l.dup
+ assert l2[0] == l[0]
+ assert l2[0].object_id == l[0].object_id
+
+ l2 = Google::Protobuf.deep_copy(l)
+ assert l2[0] == l[0]
+ assert l2[0].object_id != l[0].object_id
+
+ l3 = l + l2
+ assert l3.count == 2
+ assert l3[0] == l[0]
+ assert l3[1] == l2[0]
+ l3[0].optional_int32 = 1000
+ assert l[0].optional_int32 == 1000
+
+ new_msg = TestMessage.new(:optional_int32 => 200)
+ l4 = l + [new_msg]
+ assert l4.count == 2
+ new_msg.optional_int32 = 1000
+ assert l4[1].optional_int32 == 1000
+ end
+
+ def test_rptfield_enum
+ l = Google::Protobuf::RepeatedField.new(:enum, TestEnum)
+ l.push :A
+ l.push :B
+ l.push :C
+ assert l.count == 3
+ assert_raise RangeError do
+ l.push :D
+ end
+ assert l[0] == :A
+
+ l.push 4
+ assert l[3] == 4
+ end
+
+ def test_rptfield_initialize
+ assert_raise ArgumentError do
+ l = Google::Protobuf::RepeatedField.new
+ end
+ assert_raise ArgumentError do
+ l = Google::Protobuf::RepeatedField.new(:message)
+ end
+ assert_raise ArgumentError do
+ l = Google::Protobuf::RepeatedField.new([1, 2, 3])
+ end
+ assert_raise ArgumentError do
+ l = Google::Protobuf::RepeatedField.new(:message, [TestMessage2.new])
+ end
+ end
+
+ def test_rptfield_array_ducktyping
+ l = Google::Protobuf::RepeatedField.new(:int32)
+ length_methods = %w(count length size)
+ length_methods.each do |lm|
+ assert l.send(lm) == 0
+ end
+ # out of bounds returns a nil
+ assert l[0] == nil
+ assert l[1] == nil
+ assert l[-1] == nil
+ l.push 4
+ length_methods.each do |lm|
+ assert l.send(lm) == 1
+ end
+ assert l[0] == 4
+ assert l[1] == nil
+ assert l[-1] == 4
+ assert l[-2] == nil
+
+ l.push 2
+ length_methods.each do |lm|
+ assert l.send(lm) == 2
+ end
+ assert l[0] == 4
+ assert l[1] == 2
+ assert l[2] == nil
+ assert l[-1] == 2
+ assert l[-2] == 4
+ assert l[-3] == nil
+
+ #adding out of scope will backfill with empty objects
+ end
+
+ def test_map_basic
+ # allowed key types:
+ # :int32, :int64, :uint32, :uint64, :bool, :string, :bytes.
+
+ m = Google::Protobuf::Map.new(:string, :int32)
+ m["asdf"] = 1
+ assert m["asdf"] == 1
+ m["jkl;"] = 42
+ assert m == { "jkl;" => 42, "asdf" => 1 }
+ assert m.has_key?("asdf")
+ assert !m.has_key?("qwerty")
+ assert m.length == 2
+
+ m2 = m.dup
+ assert m == m2
+ assert m.hash != 0
+ assert m.hash == m2.hash
+
+ collected = {}
+ m.each { |k,v| collected[v] = k }
+ assert collected == { 42 => "jkl;", 1 => "asdf" }
+
+ assert m.delete("asdf") == 1
+ assert !m.has_key?("asdf")
+ assert m["asdf"] == nil
+ assert !m.has_key?("asdf")
+
+ # We only assert on inspect value when there is one map entry because the
+ # order in which elements appear is unspecified (depends on the internal
+ # hash function). We don't want a brittle test.
+ assert m.inspect == "{\"jkl;\"=>42}"
+
+ assert m.keys == ["jkl;"]
+ assert m.values == [42]
+
+ m.clear
+ assert m.length == 0
+ assert m == {}
+
+ assert_raise TypeError do
+ m[1] = 1
+ end
+ assert_raise RangeError do
+ m["asdf"] = 0x1_0000_0000
+ end
+ end
+
+ def test_map_ctor
+ m = Google::Protobuf::Map.new(:string, :int32,
+ {"a" => 1, "b" => 2, "c" => 3})
+ assert m == {"a" => 1, "c" => 3, "b" => 2}
+ end
+
+ def test_map_keytypes
+ m = Google::Protobuf::Map.new(:int32, :int32)
+ m[1] = 42
+ m[-1] = 42
+ assert_raise RangeError do
+ m[0x8000_0000] = 1
+ end
+ assert_raise TypeError do
+ m["asdf"] = 1
+ end
+
+ m = Google::Protobuf::Map.new(:int64, :int32)
+ m[0x1000_0000_0000_0000] = 1
+ assert_raise RangeError do
+ m[0x1_0000_0000_0000_0000] = 1
+ end
+ assert_raise TypeError do
+ m["asdf"] = 1
+ end
+
+ m = Google::Protobuf::Map.new(:uint32, :int32)
+ m[0x8000_0000] = 1
+ assert_raise RangeError do
+ m[0x1_0000_0000] = 1
+ end
+ assert_raise RangeError do
+ m[-1] = 1
+ end
+
+ m = Google::Protobuf::Map.new(:uint64, :int32)
+ m[0x8000_0000_0000_0000] = 1
+ assert_raise RangeError do
+ m[0x1_0000_0000_0000_0000] = 1
+ end
+ assert_raise RangeError do
+ m[-1] = 1
+ end
+
+ m = Google::Protobuf::Map.new(:bool, :int32)
+ m[true] = 1
+ m[false] = 2
+ assert_raise TypeError do
+ m[1] = 1
+ end
+ assert_raise TypeError do
+ m["asdf"] = 1
+ end
+
+ m = Google::Protobuf::Map.new(:string, :int32)
+ m["asdf"] = 1
+ assert_raise TypeError do
+ m[1] = 1
+ end
+ assert_raise TypeError do
+ bytestring = ["FFFF"].pack("H*")
+ m[bytestring] = 1
+ end
+
+ m = Google::Protobuf::Map.new(:bytes, :int32)
+ bytestring = ["FFFF"].pack("H*")
+ m[bytestring] = 1
+ assert_raise TypeError do
+ m["asdf"] = 1
+ end
+ assert_raise TypeError do
+ m[1] = 1
+ end
+ end
+
+ def test_map_msg_enum_valuetypes
+ m = Google::Protobuf::Map.new(:string, :message, TestMessage)
+ m["asdf"] = TestMessage.new
+ assert_raise TypeError do
+ m["jkl;"] = TestMessage2.new
+ end
+
+ m = Google::Protobuf::Map.new(
+ :string, :message, TestMessage,
+ { "a" => TestMessage.new(:optional_int32 => 42),
+ "b" => TestMessage.new(:optional_int32 => 84) })
+ assert m.length == 2
+ assert m.values.map{|msg| msg.optional_int32}.sort == [42, 84]
+
+ m = Google::Protobuf::Map.new(:string, :enum, TestEnum,
+ { "x" => :A, "y" => :B, "z" => :C })
+ assert m.length == 3
+ assert m["z"] == :C
+ m["z"] = 2
+ assert m["z"] == :B
+ m["z"] = 4
+ assert m["z"] == 4
+ assert_raise RangeError do
+ m["z"] = :Z
+ end
+ assert_raise TypeError do
+ m["z"] = "z"
+ end
+ end
+
+ def test_map_dup_deep_copy
+ m = Google::Protobuf::Map.new(
+ :string, :message, TestMessage,
+ { "a" => TestMessage.new(:optional_int32 => 42),
+ "b" => TestMessage.new(:optional_int32 => 84) })
+
+ m2 = m.dup
+ assert m == m2
+ assert m.object_id != m2.object_id
+ assert m["a"].object_id == m2["a"].object_id
+ assert m["b"].object_id == m2["b"].object_id
+
+ m2 = Google::Protobuf.deep_copy(m)
+ assert m == m2
+ assert m.object_id != m2.object_id
+ assert m["a"].object_id != m2["a"].object_id
+ assert m["b"].object_id != m2["b"].object_id
+ end
+
+ def test_map_field
+ m = MapMessage.new
+ assert m.map_string_int32 == {}
+ assert m.map_string_msg == {}
+
+ m = MapMessage.new(
+ :map_string_int32 => {"a" => 1, "b" => 2},
+ :map_string_msg => {"a" => TestMessage2.new(:foo => 1),
+ "b" => TestMessage2.new(:foo => 2)})
+ assert m.map_string_int32.keys.sort == ["a", "b"]
+ assert m.map_string_int32["a"] == 1
+ assert m.map_string_msg["b"].foo == 2
+
+ m.map_string_int32["c"] = 3
+ assert m.map_string_int32["c"] == 3
+ m.map_string_msg["c"] = TestMessage2.new(:foo => 3)
+ assert m.map_string_msg["c"] == TestMessage2.new(:foo => 3)
+ m.map_string_msg.delete("b")
+ m.map_string_msg.delete("c")
+ assert m.map_string_msg == { "a" => TestMessage2.new(:foo => 1) }
+
+ assert_raise TypeError do
+ m.map_string_msg["e"] = TestMessage.new # wrong value type
+ end
+ # ensure nothing was added by the above
+ assert m.map_string_msg == { "a" => TestMessage2.new(:foo => 1) }
+
+ m.map_string_int32 = Google::Protobuf::Map.new(:string, :int32)
+ assert_raise TypeError do
+ m.map_string_int32 = Google::Protobuf::Map.new(:string, :int64)
+ end
+ assert_raise TypeError do
+ m.map_string_int32 = {}
+ end
+
+ assert_raise TypeError do
+ m = MapMessage.new(:map_string_int32 => { 1 => "I am not a number" })
+ end
+ end
+
+ def test_map_encode_decode
+ m = MapMessage.new(
+ :map_string_int32 => {"a" => 1, "b" => 2},
+ :map_string_msg => {"a" => TestMessage2.new(:foo => 1),
+ "b" => TestMessage2.new(:foo => 2)})
+ m2 = MapMessage.decode(MapMessage.encode(m))
+ assert m == m2
+
+ m3 = MapMessageWireEquiv.decode(MapMessage.encode(m))
+ assert m3.map_string_int32.length == 2
+
+ kv = {}
+ m3.map_string_int32.map { |msg| kv[msg.key] = msg.value }
+ assert kv == {"a" => 1, "b" => 2}
+
+ kv = {}
+ m3.map_string_msg.map { |msg| kv[msg.key] = msg.value }
+ assert kv == {"a" => TestMessage2.new(:foo => 1),
+ "b" => TestMessage2.new(:foo => 2)}
+ end
+
+ def test_oneof_descriptors
+ d = OneofMessage.descriptor
+ o = d.lookup_oneof("my_oneof")
+ assert o != nil
+ assert o.class == Google::Protobuf::OneofDescriptor
+ assert o.name == "my_oneof"
+ oneof_count = 0
+ d.each_oneof{ |oneof|
+ oneof_count += 1
+ assert oneof == o
+ }
+ assert oneof_count == 1
+ assert o.count == 4
+ field_names = o.map{|f| f.name}.sort
+ assert field_names == ["a", "b", "c", "d"]
+ end
+
+ def test_oneof
+ d = OneofMessage.new
+ assert d.a == nil
+ assert d.b == nil
+ assert d.c == nil
+ assert d.d == nil
+ assert d.my_oneof == nil
+
+ d.a = "hi"
+ assert d.a == "hi"
+ assert d.b == nil
+ assert d.c == nil
+ assert d.d == nil
+ assert d.my_oneof == :a
+
+ d.b = 42
+ assert d.a == nil
+ assert d.b == 42
+ assert d.c == nil
+ assert d.d == nil
+ assert d.my_oneof == :b
+
+ d.c = TestMessage2.new(:foo => 100)
+ assert d.a == nil
+ assert d.b == nil
+ assert d.c.foo == 100
+ assert d.d == nil
+ assert d.my_oneof == :c
+
+ d.d = :C
+ assert d.a == nil
+ assert d.b == nil
+ assert d.c == nil
+ assert d.d == :C
+ assert d.my_oneof == :d
+
+ d2 = OneofMessage.decode(OneofMessage.encode(d))
+ assert d2 == d
+
+ encoded_field_a = OneofMessage.encode(OneofMessage.new(:a => "string"))
+ encoded_field_b = OneofMessage.encode(OneofMessage.new(:b => 1000))
+ encoded_field_c = OneofMessage.encode(
+ OneofMessage.new(:c => TestMessage2.new(:foo => 1)))
+ encoded_field_d = OneofMessage.encode(OneofMessage.new(:d => :B))
+
+ d3 = OneofMessage.decode(
+ encoded_field_c + encoded_field_a + encoded_field_d)
+ assert d3.a == nil
+ assert d3.b == nil
+ assert d3.c == nil
+ assert d3.d == :B
+
+ d4 = OneofMessage.decode(
+ encoded_field_c + encoded_field_a + encoded_field_d +
+ encoded_field_c)
+ assert d4.a == nil
+ assert d4.b == nil
+ assert d4.c.foo == 1
+ assert d4.d == nil
+
+ d5 = OneofMessage.new(:a => "hello")
+ assert d5.a != nil
+ d5.a = nil
+ assert d5.a == nil
+ assert OneofMessage.encode(d5) == ''
+ assert d5.my_oneof == nil
+ end
+
+ def test_enum_field
+ m = TestMessage.new
+ assert m.optional_enum == :Default
+ m.optional_enum = :A
+ assert m.optional_enum == :A
+ assert_raise RangeError do
+ m.optional_enum = :ASDF
+ end
+ m.optional_enum = 1
+ assert m.optional_enum == :A
+ m.optional_enum = 100
+ assert m.optional_enum == 100
+ end
+
+ def test_dup
+ m = TestMessage.new
+ m.optional_string = "hello"
+ m.optional_int32 = 42
+ tm1 = TestMessage2.new(:foo => 100)
+ tm2 = TestMessage2.new(:foo => 200)
+ m.repeated_msg.push tm1
+ assert m.repeated_msg[-1] == tm1
+ m.repeated_msg.push tm2
+ assert m.repeated_msg[-1] == tm2
+ m2 = m.dup
+ assert m == m2
+ m.optional_int32 += 1
+ assert m != m2
+ assert m.repeated_msg[0] == m2.repeated_msg[0]
+ assert m.repeated_msg[0].object_id == m2.repeated_msg[0].object_id
+ end
+
+ def test_deep_copy
+ m = TestMessage.new(:optional_int32 => 42,
+ :repeated_msg => [TestMessage2.new(:foo => 100)])
+ m2 = Google::Protobuf.deep_copy(m)
+ assert m == m2
+ assert m.repeated_msg == m2.repeated_msg
+ assert m.repeated_msg.object_id != m2.repeated_msg.object_id
+ assert m.repeated_msg[0].object_id != m2.repeated_msg[0].object_id
+ end
+
+ def test_eq
+ m = TestMessage.new(:optional_int32 => 42,
+ :repeated_int32 => [1, 2, 3])
+ m2 = TestMessage.new(:optional_int32 => 43,
+ :repeated_int32 => [1, 2, 3])
+ assert m != m2
+ end
+
+ def test_enum_lookup
+ assert TestEnum::A == 1
+ assert TestEnum::B == 2
+ assert TestEnum::C == 3
+
+ assert TestEnum::lookup(1) == :A
+ assert TestEnum::lookup(2) == :B
+ assert TestEnum::lookup(3) == :C
+
+ assert TestEnum::resolve(:A) == 1
+ assert TestEnum::resolve(:B) == 2
+ assert TestEnum::resolve(:C) == 3
+ end
+
+ def test_parse_serialize
+ m = TestMessage.new(:optional_int32 => 42,
+ :optional_string => "hello world",
+ :optional_enum => :B,
+ :repeated_string => ["a", "b", "c"],
+ :repeated_int32 => [42, 43, 44],
+ :repeated_enum => [:A, :B, :C, 100],
+ :repeated_msg => [TestMessage2.new(:foo => 1),
+ TestMessage2.new(:foo => 2)])
+ data = TestMessage.encode m
+ m2 = TestMessage.decode data
+ assert m == m2
+
+ data = Google::Protobuf.encode m
+ m2 = Google::Protobuf.decode(TestMessage, data)
+ assert m == m2
+ end
+
+ def test_encode_decode_helpers
+ m = TestMessage.new(:optional_string => 'foo', :repeated_string => ['bar1', 'bar2'])
+ json = m.to_json
+ m2 = TestMessage.decode_json(json)
+ assert m2.optional_string == 'foo'
+ assert m2.repeated_string == ['bar1', 'bar2']
+
+ proto = m.to_proto
+ m2 = TestMessage.decode(proto)
+ assert m2.optional_string == 'foo'
+ assert m2.repeated_string == ['bar1', 'bar2']
+ end
+
+ def test_protobuf_encode_decode_helpers
+ m = TestMessage.new(:optional_string => 'foo', :repeated_string => ['bar1', 'bar2'])
+ encoded_msg = Google::Protobuf.encode(m)
+ assert_equal m.to_proto, encoded_msg
+
+ decoded_msg = Google::Protobuf.decode(TestMessage, encoded_msg)
+ assert_equal TestMessage.decode(m.to_proto), decoded_msg
+ end
+
+ def test_protobuf_encode_decode_json_helpers
+ m = TestMessage.new(:optional_string => 'foo', :repeated_string => ['bar1', 'bar2'])
+ encoded_msg = Google::Protobuf.encode_json(m)
+ assert_equal m.to_json, encoded_msg
+
+ decoded_msg = Google::Protobuf.decode_json(TestMessage, encoded_msg)
+ assert_equal TestMessage.decode_json(m.to_json), decoded_msg
+ end
+
+ def test_to_h
+ m = TestMessage.new(:optional_bool => true, :optional_double => -10.100001, :optional_string => 'foo', :repeated_string => ['bar1', 'bar2'])
+ expected_result = {
+ :optional_bool=>true,
+ :optional_bytes=>"",
+ :optional_double=>-10.100001,
+ :optional_enum=>:Default,
+ :optional_float=>0.0,
+ :optional_int32=>0,
+ :optional_int64=>0,
+ :optional_msg=>nil,
+ :optional_string=>"foo",
+ :optional_uint32=>0,
+ :optional_uint64=>0,
+ :repeated_bool=>[],
+ :repeated_bytes=>[],
+ :repeated_double=>[],
+ :repeated_enum=>[],
+ :repeated_float=>[],
+ :repeated_int32=>[],
+ :repeated_int64=>[],
+ :repeated_msg=>[],
+ :repeated_string=>["bar1", "bar2"],
+ :repeated_uint32=>[],
+ :repeated_uint64=>[]
+ }
+ assert_equal expected_result, m.to_h
+ end
+
+
+ def test_def_errors
+ s = Google::Protobuf::DescriptorPool.new
+ assert_raise TypeError do
+ s.build do
+ # enum with no default (integer value 0)
+ add_enum "MyEnum" do
+ value :A, 1
+ end
+ end
+ end
+ assert_raise TypeError do
+ s.build do
+ # message with required field (unsupported in proto3)
+ add_message "MyMessage" do
+ required :foo, :int32, 1
+ end
+ end
+ end
+ end
+
+ def test_corecursive
+ # just be sure that we can instantiate types with corecursive field-type
+ # references.
+ m = Recursive1.new(:foo => Recursive2.new(:foo => Recursive1.new))
+ assert Recursive1.descriptor.lookup("foo").subtype ==
+ Recursive2.descriptor
+ assert Recursive2.descriptor.lookup("foo").subtype ==
+ Recursive1.descriptor
+
+ serialized = Recursive1.encode(m)
+ m2 = Recursive1.decode(serialized)
+ assert m == m2
+ end
+
+ def test_serialize_cycle
+ m = Recursive1.new(:foo => Recursive2.new)
+ m.foo.foo = m
+ assert_raise RuntimeError do
+ serialized = Recursive1.encode(m)
+ end
+ end
+
+ def test_bad_field_names
+ m = BadFieldNames.new(:dup => 1, :class => 2)
+ m2 = m.dup
+ assert m == m2
+ assert m['dup'] == 1
+ assert m['class'] == 2
+ m['dup'] = 3
+ assert m['dup'] == 3
+ m['a.b'] = 4
+ assert m['a.b'] == 4
+ end
+
+ def test_int_ranges
+ m = TestMessage.new
+
+ m.optional_int32 = 0
+ m.optional_int32 = -0x8000_0000
+ m.optional_int32 = +0x7fff_ffff
+ m.optional_int32 = 1.0
+ m.optional_int32 = -1.0
+ m.optional_int32 = 2e9
+ assert_raise RangeError do
+ m.optional_int32 = -0x8000_0001
+ end
+ assert_raise RangeError do
+ m.optional_int32 = +0x8000_0000
+ end
+ assert_raise RangeError do
+ m.optional_int32 = +0x1000_0000_0000_0000_0000_0000 # force Bignum
+ end
+ assert_raise RangeError do
+ m.optional_int32 = 1e12
+ end
+ assert_raise RangeError do
+ m.optional_int32 = 1.5
+ end
+
+ m.optional_uint32 = 0
+ m.optional_uint32 = +0xffff_ffff
+ m.optional_uint32 = 1.0
+ m.optional_uint32 = 4e9
+ assert_raise RangeError do
+ m.optional_uint32 = -1
+ end
+ assert_raise RangeError do
+ m.optional_uint32 = -1.5
+ end
+ assert_raise RangeError do
+ m.optional_uint32 = -1.5e12
+ end
+ assert_raise RangeError do
+ m.optional_uint32 = -0x1000_0000_0000_0000
+ end
+ assert_raise RangeError do
+ m.optional_uint32 = +0x1_0000_0000
+ end
+ assert_raise RangeError do
+ m.optional_uint32 = +0x1000_0000_0000_0000_0000_0000 # force Bignum
+ end
+ assert_raise RangeError do
+ m.optional_uint32 = 1e12
+ end
+ assert_raise RangeError do
+ m.optional_uint32 = 1.5
+ end
+
+ m.optional_int64 = 0
+ m.optional_int64 = -0x8000_0000_0000_0000
+ m.optional_int64 = +0x7fff_ffff_ffff_ffff
+ m.optional_int64 = 1.0
+ m.optional_int64 = -1.0
+ m.optional_int64 = 8e18
+ m.optional_int64 = -8e18
+ assert_raise RangeError do
+ m.optional_int64 = -0x8000_0000_0000_0001
+ end
+ assert_raise RangeError do
+ m.optional_int64 = +0x8000_0000_0000_0000
+ end
+ assert_raise RangeError do
+ m.optional_int64 = +0x1000_0000_0000_0000_0000_0000 # force Bignum
+ end
+ assert_raise RangeError do
+ m.optional_int64 = 1e50
+ end
+ assert_raise RangeError do
+ m.optional_int64 = 1.5
+ end
+
+ m.optional_uint64 = 0
+ m.optional_uint64 = +0xffff_ffff_ffff_ffff
+ m.optional_uint64 = 1.0
+ m.optional_uint64 = 16e18
+ assert_raise RangeError do
+ m.optional_uint64 = -1
+ end
+ assert_raise RangeError do
+ m.optional_uint64 = -1.5
+ end
+ assert_raise RangeError do
+ m.optional_uint64 = -1.5e12
+ end
+ assert_raise RangeError do
+ m.optional_uint64 = -0x1_0000_0000_0000_0000
+ end
+ assert_raise RangeError do
+ m.optional_uint64 = +0x1_0000_0000_0000_0000
+ end
+ assert_raise RangeError do
+ m.optional_uint64 = +0x1000_0000_0000_0000_0000_0000 # force Bignum
+ end
+ assert_raise RangeError do
+ m.optional_uint64 = 1e50
+ end
+ assert_raise RangeError do
+ m.optional_uint64 = 1.5
+ end
+ end
+
+ def test_stress_test
+ m = TestMessage.new
+ m.optional_int32 = 42
+ m.optional_int64 = 0x100000000
+ m.optional_string = "hello world"
+ 10.times do m.repeated_msg.push TestMessage2.new(:foo => 42) end
+ 10.times do m.repeated_string.push "hello world" end
+
+ data = TestMessage.encode(m)
+
+ l = 0
+ 10_000.times do
+ m = TestMessage.decode(data)
+ data_new = TestMessage.encode(m)
+ assert data_new == data
+ data = data_new
+ end
+ end
+
+ def test_reflection
+ m = TestMessage.new(:optional_int32 => 1234)
+ msgdef = m.class.descriptor
+ assert msgdef.class == Google::Protobuf::Descriptor
+ assert msgdef.any? {|field| field.name == "optional_int32"}
+ optional_int32 = msgdef.lookup "optional_int32"
+ assert optional_int32.class == Google::Protobuf::FieldDescriptor
+ assert optional_int32 != nil
+ assert optional_int32.name == "optional_int32"
+ assert optional_int32.type == :int32
+ optional_int32.set(m, 5678)
+ assert m.optional_int32 == 5678
+ m.optional_int32 = 1000
+ assert optional_int32.get(m) == 1000
+
+ optional_msg = msgdef.lookup "optional_msg"
+ assert optional_msg.subtype == TestMessage2.descriptor
+
+ optional_msg.set(m, optional_msg.subtype.msgclass.new)
+
+ assert msgdef.msgclass == TestMessage
+
+ optional_enum = msgdef.lookup "optional_enum"
+ assert optional_enum.subtype == TestEnum.descriptor
+ assert optional_enum.subtype.class == Google::Protobuf::EnumDescriptor
+ optional_enum.subtype.each do |k, v|
+ # set with integer, check resolution to symbolic name
+ optional_enum.set(m, v)
+ assert optional_enum.get(m) == k
+ end
+ end
+
+ def test_json
+ # TODO: Fix JSON in JRuby version.
+ return if RUBY_PLATFORM == "java"
+ m = TestMessage.new(:optional_int32 => 1234,
+ :optional_int64 => -0x1_0000_0000,
+ :optional_uint32 => 0x8000_0000,
+ :optional_uint64 => 0xffff_ffff_ffff_ffff,
+ :optional_bool => true,
+ :optional_float => 1.0,
+ :optional_double => -1e100,
+ :optional_string => "Test string",
+ :optional_bytes => ["FFFFFFFF"].pack('H*'),
+ :optional_msg => TestMessage2.new(:foo => 42),
+ :repeated_int32 => [1, 2, 3, 4],
+ :repeated_string => ["a", "b", "c"],
+ :repeated_bool => [true, false, true, false],
+ :repeated_msg => [TestMessage2.new(:foo => 1),
+ TestMessage2.new(:foo => 2)])
+
+ json_text = TestMessage.encode_json(m)
+ m2 = TestMessage.decode_json(json_text)
+ assert m == m2
+
+ # Crash case from GitHub issue 283.
+ bar = Bar.new(msg: "bar")
+ baz1 = Baz.new(msg: "baz")
+ baz2 = Baz.new(msg: "quux")
+ Foo.encode_json(Foo.new)
+ Foo.encode_json(Foo.new(bar: bar))
+ Foo.encode_json(Foo.new(bar: bar, baz: [baz1, baz2]))
+ end
+
+ def test_json_maps
+ # TODO: Fix JSON in JRuby version.
+ return if RUBY_PLATFORM == "java"
+ m = MapMessage.new(:map_string_int32 => {"a" => 1})
+ expected = '{"map_string_int32":{"a":1},"map_string_msg":{}}'
+ assert MapMessage.encode_json(m) == expected
+ m2 = MapMessage.decode_json(MapMessage.encode_json(m))
+ assert m == m2
+ end
+ end
+end
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